XML 23 R13.htm IDEA: XBRL DOCUMENT v3.21.1

Note 7 - Inventories

3 Months Ended

Mar. 31, 2021

Notes to Financial Statements

Inventory Disclosure [Text Block]

(7)      Inventories

Inventories are stated at the lower of cost (determined using the first-in, first-out method) or net realizable value, and consist of the following at the stated dates (in thousands):

		March 31,				December 31,
		2021				2020
Raw materials		$	12,066			$	12,229
Work in process			3,080				1,991
Finished goods			4,870				4,422
Total inventory		$	20,016			$	18,642

X

- References

No definition available.

+ Details

Name:	us-gaap_DisclosureTextBlockAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 330
-URI http://asc.fasb.org/topic&trid=2126998

+ Details

Name:	us-gaap_InventoryDisclosureTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration